refactor!: remove polyfill

Author: sxzz

README.md

@@ -81,7 +81,7 @@
 
 ### Node.js
 
-Node.js >= v16.14.0
+Node.js >= v18.12.0
 
 ```bash
 npm i jike-sdk
@@ -94,12 +94,9 @@ npm i jike-sdk
 ```ts
 // index.mjs
 
-// 不带 undici。需自行 ployfill 或 node >= 18 使用此版本。
+// 不带 undici。使用此版本需 node >= 18 或 自行 ployfill。
 import { setApiConfig } from 'jike-sdk'
 
-// 自带 undici。node < 18 使用此版本。
-// import { setApiConfig } from 'jike-sdk/polyfill'
-
 setApiConfig({
   // ...
 })

package.json

@@ -22,29 +22,22 @@
     "*.d.ts",
     "dist"
   ],
+  "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "require": "./dist/node/index.cjs",
+      "require": "./dist/index.cjs",
       "import": "./dist/index.js"
     },
-    "./polyfill": {
-      "types": "./dist/index.d.ts",
-      "require": "./dist/node/index.cjs",
-      "import": "./dist/node/index.js"
-    },
     "./*": "./*"
   },
   "typesVersions": {
     "*": {
       "*": [
         "./dist/*",
         "./*"
-      ],
-      "polyfill": [
-        "./dist/index.d.ts"
       ]
     }
   },
@@ -90,7 +83,7 @@
     "vitest": "^0.34.6"
   },
   "engines": {
-    "node": ">=16.14.0"
+    "node": ">=18.12.0"
   },
   "prettier": "@sxzz/prettier-config"
 }

src/node-shim.ts

@@ -1,36 +1,16 @@
-import { resolve } from 'node:path'
-import { type Options, defineConfig } from 'tsup'
+import { defineConfig } from 'tsup'
 
-const $r = resolve.bind(undefined, __dirname)
-
-const common: Options = {
-  entry: [$r('src/index.ts')],
+const common = defineConfig({
+  entry: ['src/index.ts'],
   sourcemap: true,
   minifySyntax: true,
-  splitting: false,
   clean: true,
-}
-
-export default defineConfig(() => {
-  return [
-    {
-      ...common,
-      platform: 'browser',
-      target: 'es2019',
-      format: ['esm'],
-      splitting: false,
-      esbuildOptions: (options) => {
-        options.outExtension = {}
-      },
-    },
-    {
-      ...common,
-      outDir: 'dist/node',
-      target: 'node16.14',
-      platform: 'node',
-      format: ['cjs', 'esm'],
-      noExternal: ['ky'],
-      inject: [$r('src/node-shim.ts')],
-    },
-  ]
+  platform: 'neutral',
+  target: 'es2022',
+  splitting: false,
 })
+
+export default defineConfig([
+  { ...common, format: 'esm' },
+  { ...common, format: 'cjs', noExternal: ['ky'] },
+])